DE470490C - Furnace for smoldering, coking or partial gasification of fuels - Google Patents

Furnace for smoldering, coking or partial gasification of fuels

Info

Publication number
DE470490C
DE470490C DEH111223D DEH0111223D DE470490C DE 470490 C DE470490 C DE 470490C DE H111223 D DEH111223 D DE H111223D DE H0111223 D DEH0111223 D DE H0111223D DE 470490 C DE470490 C DE 470490C
Authority
DE
Germany
Prior art keywords
heating
furnace
smoldering
chambers
coking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEH111223D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication date
Priority to DEH111223D priority Critical patent/DE470490C/en
Priority claimed from DEH106840D external-priority patent/DE467845C/en
Application granted granted Critical
Publication of DE470490C publication Critical patent/DE470490C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B7/00Coke ovens with mechanical conveying means for the raw material inside the oven
    • C10B7/02Coke ovens with mechanical conveying means for the raw material inside the oven with rotary scraping devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Description

Ofen zum Schwelen, Verkoken oder teilweisen Vergasen von Brennstoffen Bei dem Schwel- oder Koksofen nach Patent 467 8q.5, bei welchem das Ofenmauerwerk mit zwei oder mehreren einander gegenüberliegenden Türen zum Ausstoßen oder Einbr:ngen und Ausstoßen der Beschickung versehen ist und eine das Beschickgu,t tragende Plattform mit Abteile für das Beschickgut bildenden Heizwänden ausgestattet ist, deren Abstand voneinander annähernd der Breite jener Türen entspricht, bilden in den#jenigen Fall, daß die P:attform ringförmig ausgebildet ist, diese Heizwände spitzwinklige Heizkammern zwischen den im wesentlichen rechteck.'gen oder schwach keiligen Ofenkammern. Um mit diesen zur Ofenmitte hin sich verjüngenden Heizkammern eine gleichmäßige Beheizung der Ofenkammern zu erzielen, sollen gemäß der Erfindung den He'zkammern frische Heizgase auch noch zusätzlich durch von außen nach innen radial in die Heizkammern hineinragende und in die anderen He_zzüge mündende Züge zugeführt werden.Furnace for smoldering, coking or partial gasification of fuels In the smoldering or coke oven according to patent 467 8q.5, in which the oven masonry with two or more doors facing each other for ejection or entry and discharge of the charge and a platform carrying the charge is equipped with compartments for the load forming heating walls, the distance between them corresponds approximately to the width of those doors, in the case of # that that the P: attform is ring-shaped, these heating walls acute-angled heating chambers between the essentially rectangular or slightly wedge-shaped furnace chambers. Around with these heating chambers tapering towards the middle of the furnace, uniform heating To achieve the furnace chambers, according to the invention, the heating chambers should be fresh Heating gases also pass through radially from the outside to the inside into the heating chambers protruding and into the other hoist trains are fed.

Die Zeichnung veranschaulicht den derart weitergebildeten Ofen in Abb. i und z im senkrechten und wagerechten Schnitt.The drawing illustrates the furnace developed in this way in Fig. I and z in vertical and horizontal section.

Die parallelwandigen oder im wesentlichen parallelwandigen Ofenkammern z sind wie zuvor durch Heizkammern h von keiliger Grundform voneinander getrennt. Unter den Öfen sind nun im vorliegenden Fall Ringräume- a und b angeordnet, von denen der oder diejenigen, a, als Verbrennungsraum für die Heizgase und der oder die unteren, b, als Sammel- und Abführraum für die Rauchgase dienen; von dem Verbrennungsraum a steigen die Heizgase durch Öffnungen o in jeder Heizkammer k hoch, durchziehen dort die wagerechten Züge z und fallen durch entsprechende Öffnungen o1 in jeder Heizkammer zu dem Ringrauen b und von dort entweder zu- einer Abhitznutzstelle oder zu Heizmittelvorwärmräumen hin ab; gegebenenfalls können auch die Räume b selbst als Heizmittelvorwärmer ausgebadet sein. An den Heizgaszutrittsstellen o sind nun noch, wie Abb. z veranschaulicht, eine oder mehrere Reihen wagerechter Züge z' eingefügt, welche sich von den Zutrittsstellen o zum inneren Umfang der Heizkammern h hin erstrecken; die aus o austretenden He?zgase kommen also teas sofort mit den Wänden der Schwel- oder Kokskammeni L in Berührung und zum Teil erst nach ihrem Austritt aus den. Zügen z1, so daß. also den auf ihrem Weg durch die Heizzüge z entsprechend abgekühlten Heizgasen -an den Mündungsstellen der Züge z! durch die hier austretenden, entsprechend heißeren He?zgase neue Wärmemengen zugeführt werden. Um .dem nach oben sich verjüngenden Querschnitt der zu beheizenden Kammernl Rechnung zu tragen, kann der Querschnitt der die Heizgase auf die Züge z und z1 verteilenden. aufrechten Kanäle k entsprechend nach oben verengt sein.The parallel-walled or essentially parallel-walled furnace chambers As before, z are separated from one another by heating chambers h with a wedge-shaped basic shape. In the present case, annular spaces a and b are arranged under the ovens those of the or those, a, as a combustion chamber for the heating gases and the or the lower, b, serve as a collection and discharge space for the flue gases; from the combustion chamber a the heating gases rise through openings o in each heating chamber k, pull through there the horizontal trains z and fall through corresponding openings o1 in each Heating chamber to the ring b and from there either to a waste heat recovery point or down to heating medium preheating rooms; if necessary, rooms b can also be used be unloaded as a heating medium preheater. At the hot gas access points o are now one or more rows of horizontal trains z 'added, as illustrated in fig. which extend from the access points o to the inner circumference of the heating chambers h; the hot gases escaping from o come teas immediately with the walls of the smoldering or Kokskammeni L in contact and in some cases only after they have emerged from the. Trains z1 so that. that is, the one that has cooled down accordingly on its way through the heating flues z Heating gases -at the mouths of the trains z! by those exiting here, accordingly hotter heating gases are supplied with new amounts of heat. To .the upwardly tapering Cross-section of the chambers to be heated can be taken into account by the cross-section distributing the heating gases to trains z and z1. upright channels k accordingly be narrowed towards the top.

Claims (1)

PATENTANSPRUCH: Ofen zum Schwelen, Verkoken oder Vergasen nach Patent 467845 mit ringförmig angeordneten Retorten oder Kammern, gekennzeichnet durch von außen nach innen radial in die Heizkammern hineinragende und in die anderen Züge mündende HeizzüZe (z1) zur Zuführung frischer Heizgase zu dem sich verjüngenden Teil der Heizkammern. PATENT CLAIM: Oven for smoldering, coking or gasifying according to patent 467845 with ring-shaped retorts or chambers, characterized by heating zones (z1) projecting radially from the outside inwards into the heating chambers and opening into the other flues for supplying fresh heating gases to the tapering part of the Heating chambers.
DEH111223D 1926-06-09 Furnace for smoldering, coking or partial gasification of fuels Expired DE470490C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH111223D DE470490C (en) 1926-06-09 Furnace for smoldering, coking or partial gasification of fuels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEH111223D DE470490C (en) 1926-06-09 Furnace for smoldering, coking or partial gasification of fuels
DEH106840D DE467845C (en) 1926-06-09 1926-06-09 Furnace for smoldering, coking or partial gasification of fuels

Publications (1)

Publication Number Publication Date
DE470490C true DE470490C (en) 1929-01-17

Family

ID=25980825

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH111223D Expired DE470490C (en) 1926-06-09 Furnace for smoldering, coking or partial gasification of fuels

Country Status (1)

Country Link
DE (1) DE470490C (en)

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